Cirra High Impact Sports Bra
Our sports bras are compression-oriented. We recommend that you order your typical size, plus one size up to try in your first order. We offer free shipping + free returns so you can order multiple and return what you don't want to help make sure you find the right size.
Most of our customers find our sports bras true to size, and the rest size up.
Size varies greatly based on measurements, breast tissue composition, intended activity, and personal preference. We have a size chart below for guidance...
To find your size, use a fabric measuring tape to measure the circumference around your rib cage right below your bust and around your bust at the widest point.
The chart below is for our standard sizes XS-XXL. If you find that you are at the upper or lower ends of the measurement range, you may want to consider our extended sizes which allow you to mix band and chest sizes. For more info on that, click here.
RIB CAGE | BUST | |
XS | 25 - 29 | 27 - 31 |
S | 27 - 32 | 30 - 36 |
M | 29 - 34 | 35 - 41 |
L | 33 - 39 | 40 - 46 |
XL | 38 - 41 |
45 - 49 |
XXL | 39-43 |
49 - 53 |
Sizing is subjective and preferences vary depending on the intended activity and personal preference. If you are unsure of your size,
Cirra Product Details
The Cirra High Impact Sports Bra was created for maximum support and coverage.
Recommended for high impact activities like running, training, mountain biking, etc...
- DreamSupport fabric for maximum support
- Sewn-In Light Lining for modest coverage
- DreamSupport fabric made in Italy at solar-powered facility
- 76% recycled polyester / 24% elastane; Lining: 61% polyester / 35% cotton / 4% spandex
- Machine wash cold, line dry
- Imported
Size Chart
Our sports bras are compression-oriented. We recommend that you order your typical size, plus one size up to try in your first order. We offer free shipping + free returns so you can order multiple and return what you don't want to help make sure you find the right size.
Most of our customers find our sports bras true to size, and the rest size up.
Size varies greatly based on measurements, breast tissue composition, intended activity, and personal preference. We have a size chart below for guidance...
To find your size, use a fabric measuring tape to measure the circumference around your rib cage right below your bust and around your bust at the widest point.
The chart below is for our standard sizes XS-XXL. If you find that you are at the upper or lower ends of the measurement range, you may want to consider our extended sizes which allow you to mix band and chest sizes. For more info on that, click here.
RIB CAGE | BUST | |
XS | 25 - 29 | 27 - 31 |
S | 27 - 32 | 30 - 36 |
M | 29 - 34 | 35 - 41 |
L | 33 - 39 | 40 - 46 |
XL | 38 - 41 |
45 - 49 |
XXL | 39-43 |
49 - 53 |
Sizing is subjective and preferences vary depending on the intended activity and personal preference. If you are unsure of your size,
Shipping & Returns
Free Shipping & Free Returns for all USA orders.
All returns must be made within 30 days of purchase and be unworn, and unwashed in the original packaging with all tags attached. A refund will be issued to the original form of payment at the original selling price.
International Orders: Unfortunately, we can not accept returns or exchanges at this time.
Customer Reviews
"No bounce, no chafe, no straps cutting into my shoulders and best of all it's actually breathable and dries quickly. Great design Lume Six!
Niki
"Fits like a dream. I put it on and forgot about it. It's that comfortable! I'm a runner, but was fully supported by this bra. Also, no pinching or cahfing. Thank you for solving my old sports bra problems!"
Anonymous
"I absolutely love this bra. I am a 34D and have struggled to find sports bras that fit both my rib cage and boobs well...it is the most comfortable, supportive sports bra I've worn."
Greta
Comfort-Focused Features
Alleviate Straps
Straps that lay flat with a bit of cushion to avoid creating a pressure point over the shoulder.
Halo Elastic Band
The foundation of support for any sports bra, our band stays connected with the rib cage without bunching up.
Streamline Seams
Say goodbye to chafing. Bonded seams are smooth against the skin to maximize comfort.
Mix & Match Sizing
Fine tune your fit with alternative chest and band sizing.
Our bodies are unique, and mix-and-match sizing allows you to find the perfect fit.
Sewn-In Light Lining
Tired of those removable pads? Us too! Our sewn-in light lining provides light coverage while remaining lightweight and breathable.
In the Press
"This sports bra is unlike anything on market. Uber-lightweight materials and feel aside, it also wowed our testers with its extended and thorough sizing options, fit, comfort, and durability over a span of several months."
Gear Junkie
Lume Six Solves the Sports Bra Conundrum: ‘Cirra High Impact’ Review
"The Cirra proves a pullover bra can provide high-impact support."
Runner's World
Best High-Impact Sports Bras for Running
"...feels supportive and provides ample coverage despite the thin fabric. We’re big fans of the sizing options with extended sizes in the chest and band, and the option to create your perfect combo of band and cup."
Travel + Leisure
The 12 Best Sports Bras of 2024: Best High Impact